* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    font-size: 62.5%;
  }
  
  body {
    background-color: #f7f7f7;
    width: 120rem;
    margin: 0 auto;
  }
  
  h1 {
    font-family: sans-serif;
    font-weight: normal;
    color: palevioletred;
    font-size: 28px;
    width: 700px;
    margin: 40px auto;
    text-align: center;
  }
  
  .paragraph {
    border: 3px solid #228b22;
    padding: 20px;
    font-size: 18px;
    margin: 40px auto;
    font-family: serif;
  }
  
  .container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    /* grid-template-rows: 1fr 1fr 1fr; */
    gap: 20px;
    padding: 40px 50px;
  }
  
  .el {
    cursor: pointer;
    font-family: sans-serif;
    padding: 1.6rem 3.2rem;
    text-transform: uppercase;
    font-weight: bold;
    background-color: #333;
    color: #f7f7f7;
    border: none;
    transition: all 0.4s;
    font-size: 1.8rem;
  }
  
  .el:focus {
    box-shadow: 0 0 0 0.8rem rgba(217, 119, 242, 0.877);
  }
  
  .el--1:hover {
    background-color: #f03e3e;
  }
  
  .el--2:hover {
    background-color: #37b24d;
  }
  
  .el--3:hover {
    background-color: #1c7ed6;
  }
  
  .el--4:hover {
    background-color: #222;
  }
  
  .el--5:hover {
    background-color: #222;
  }
  
  .el--6:hover {
    background-color: #222;
  }
  
  .el--7:hover {
    background-color: #223;
  }
  
  .el--8:hover {
    background-color: #222;
  }
  
  .el--9:hover {
    background-color: #222;
  }
  
  .red-text {
    color: #f03e3e;
  }
  
  .green-text {
    color: #37b24d;
  }
  
  .blue-text {
    color: #1c7ed6;
  }
  
  .small-text {
    font-size: 10px;
  }
  
  .md-text {
    font-size: 20px;
  }
  
  .large-text {
    font-size: 30px;
  }
  
  .sans-serif-text {
    font-family: sans-serif;
  }
  
  .cursive-text {
    font-family: cursive;
  }
  
  .monospace-text {
    font-family: monospace;
  }